242132580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 783357120

約数和(自身を除く): 541224540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 570, 684, 747, 830, 853, 855, 996, 1140, 1245, 1494, 1577, 1660, 1706, 1710, 2490, 2559, 2988, 3154, 3412, 3420, 3735, 4265, 4731, 4980, 5118, 6308, 7470, 7677, 7885, 8530, 9462, 10236, 12795, 14193, 14940, 15354, 15770, 16207, 17060, 18924, 23655, 25590, 28386, 30708, 31540, 32414, 38385, 47310, 48621, 51180, 56772, 64828, 70799, 70965, 76770, 81035, 94620, 97242, 141598, 141930, 145863, 153540, 162070, 194484, 212397, 243105, 283196, 283860, 291726, 324140, 353995, 424794, 486210, 583452, 637191, 707990, 729315, 849588, 972420, 1061985, 1274382, 1345181, 1415980, 1458630, 2123970, 2548764, 2690362, 2917260, 3185955, 4035543, 4247940, 5380724, 6371910, 6725905, 8071086, 12106629, 12743820, 13451810, 16142172, 20177715, 24213258, 26903620, 40355430, 48426516, 60533145, 80710860, 121066290, 242132580]

約数ペア:

[(1, 242132580), (2, 121066290), (3, 80710860), (4, 60533145), (5, 48426516), (6, 40355430), (9, 26903620), (10, 24213258), (12, 20177715), (15, 16142172), (18, 13451810), (19, 12743820), (20, 12106629), (30, 8071086), (36, 6725905), (38, 6371910), (45, 5380724), (57, 4247940), (60, 4035543), (76, 3185955), (83, 2917260), (90, 2690362), (95, 2548764), (114, 2123970), (166, 1458630), (171, 1415980), (180, 1345181), (190, 1274382), (228, 1061985), (249, 972420), (285, 849588), (332, 729315), (342, 707990), (380, 637191), (415, 583452), (498, 486210), (570, 424794), (684, 353995), (747, 324140), (830, 291726), (853, 283860), (855, 283196), (996, 243105), (1140, 212397), (1245, 194484), (1494, 162070), (1577, 153540), (1660, 145863), (1706, 141930), (1710, 141598), (2490, 97242), (2559, 94620), (2988, 81035), (3154, 76770), (3412, 70965), (3420, 70799), (3735, 64828), (4265, 56772), (4731, 51180), (4980, 48621), (5118, 47310), (6308, 38385), (7470, 32414), (7677, 31540), (7885, 30708), (8530, 28386), (9462, 25590), (10236, 23655), (12795, 18924), (14193, 17060), (14940, 16207), (15354, 15770)]